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surdawi Group TitleBest ResponseYou've already chosen the best response.1
solve both equations for y then i will help
 2 years ago

ihavemathquestions Group TitleBest ResponseYou've already chosen the best response.0
ok one minute
 2 years ago

ihavemathquestions Group TitleBest ResponseYou've already chosen the best response.0
y = 2
 2 years ago

surdawi Group TitleBest ResponseYou've already chosen the best response.1
3x  y = 10 4x  4y = 8 ********************** (3x  y = 10)*4=12x  4y = 40 4x  4y = 8 ****************** 12x  4y = 40 4x  4y = 8 subtract (12x  4x) + (4y  4y) = (40  8) 16 x = 48 x = 48/16 = 3 plug it in on of the equations and solve for y what do you get?
 2 years ago

ihavemathquestions Group TitleBest ResponseYou've already chosen the best response.0
uh....
 2 years ago

surdawi Group TitleBest ResponseYou've already chosen the best response.1
3x  y = 10 plug in x = 3 what do you get?
 2 years ago

ihavemathquestions Group TitleBest ResponseYou've already chosen the best response.0
9y=10 10y=9
 2 years ago

ihavemathquestions Group TitleBest ResponseYou've already chosen the best response.0
9
 2 years ago

surdawi Group TitleBest ResponseYou've already chosen the best response.1
ok where did you get the 9 up there?
 2 years ago

ihavemathquestions Group TitleBest ResponseYou've already chosen the best response.0
idk ugh im going to cry
 2 years ago

surdawi Group TitleBest ResponseYou've already chosen the best response.1
then retry :p
 2 years ago

surdawi Group TitleBest ResponseYou've already chosen the best response.1
you can cry later
 2 years ago
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